| Cash and cash equivalents | 8.91M |
| Short-term investments | 12.96M |
| Accounts receivable, net | |
| Inventory | |
| Prepaid expenses and other current assets | 2.43M |
| Total current assets | 24.3M |
| Property and equipment, net | 81K |
| Intangible and other assets, net | 123K |
| Total assets | 24.5M |
| Accounts payable | 1.22M |
| Accrued expenses and other current liabilities | |
| Deferred revenue - current portion | |
| Total current liabilities | 4.61M |
| Deferred revenue, less current portion | |
| Other long-term liabilities | |
| Commitments and contingencies | 0 |
| Common stock, $0.001 par value: 120,000,000 and 60,000,000 shares authorized at June 30, 2011 and December 31, 2010, respectively; 62,756,411 and 51,719,187 shares issued and outstanding at June 30, 2011 and December 31, 2010, respectively | 16K |
| Additional paid-in capital | 551.07M |
| Accumulated deficit | -531.2M |
| Total stockholders' equity | 19.89M |
| Total liabilities and stockholders' equity | 24.5M |